True or False
x + 7 > 3
when x = 2
True
x = 7
2x + 2 = 16
x = 7
Danny had $48 left after buying shoes for $90. Write an equation with a variable and solve for how much money he started with.
x = 90 + 48
x = $138
Blake charges a flat rate of 100 dollars to be an editor. He also charges an additional rate of 10 dollars per hour. If Blake makes 200 dollars at the end of the day, how many hours did he edit? Write an equation with a variable and solve.
200 = 100 + 10x
Blake works 10 hours
3g > 15
g = 4.5
false
x - 9 = 14
6x - 14 = 10
x = 4
Elon Musk make $10 billion a year. How much does he make in 7 years? Write an equation with a variable and solve.
x = 10billion x 7
x = $70 billion
113 = 5x + 3
x = 22 burgers
4.5 - d < 2.5
d = 2.5
True
20 = 4x
x = 5
2 = x/6 - 7
x = 54
Johnny has $50. He spends $25 on cupcakes. How much money does he have left? Write an equation and solve.
50 = 25 + x
x = $25
A plumber charges a flat fee of $75 to show up to your house and an addition rate of $50 per hour for labor. How many hours did they work if they made $850? Write an equation and solve.
850 = 50x + 75
x = 15.5 hours
8 > 32p
p = 1/2
False
x/5 = 9
x = 45
38 = 4x + 2
x = 9
Takis cost $30. How many can I buy with $90? Write an equation and solve.
90 = 30x
x = 3 bags of takis
A waitress makes $10 an hour plus tips. If the waitress made $250 in one night and worked 10 hours, how much did she make in tips?
250 = 10(10) + x
x = $150 in tips
3 > k + 1/4
k = 1 1/2
True
x ÷ 2 = 7
x = 14
12 = 5x - 18
x = 6
If a large pizza costs $20, how many pizzas can I buy with $100? Write an equation and solve.
100 = 20x
x = 5 pizzas
A neurosurgeon makes $90 as a flat fee for showing up everyday and the neurosurgeon makes $50 per hour. The surgeon makes 1190 dollars, how many days did the neurosurgeon work?
1190 = 50x + 90
x = 22 days